html,body{
    width: 100%;
    height: 100%;
    display: flex;
}
aside{
    width: 12%;
    color: white;
    background-color: #304156;
}
h2{
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
}
p{
    height: 50px;
    color: gainsboro;
    line-height: 50px;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
}
ul li{
    height: 50px;
    line-height: 50px;
    padding: 0 26px;
    color: gainsboro;
    background-color: #1f2d3d;
}
.iconfont{
    margin-right: 10px;
}
.system{
    color: white;
}
aside .active{
    color: #407fb4;
}
main{
    width: 88%;
    height: 100%;
}
.top{
    width: 100%;
    height: 50px;
    padding: 0 10px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
}
.top .caidan{
    flex: 1;
}
.middle{
    height: 40px;
    padding: 5px 10px;
    border: 1px solid gainsboro;
    /* box-shadow: ; */
}
.middle span{
    display: inline-block;
    height: 30px;
    font-size: 12px;
    padding: 6px;
    border: 1px solid gainsboro;
}
.middle .active{
    color: white;
    background-color: #409eff;
}
.bottom{
    padding: 10px;
}
.find{
    height: 50px;
    line-height: 50px;
}
.find input{
    width: 200px;
    height: 30px;
    padding: 0 20px;
    border-radius: 5px;
    border: 1px solid gainsboro;
    margin: 0 10px;
}
.find button{
    width: 80px;
    height: 30px;
    border-radius: 5px;
    border: 1px solid gainsboro;
    margin: 0 10px;
}
.search{
    color: white;
    background-color: #1890ff;
}
.operation{
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.operation .left{
    display: flex;
}
.operation .item{
    width: 80px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    border-radius: 2px;
    margin-right: 10px;
}
.add{
    color: #3390ff;
    background-color: #e8f4ff;
    border: 1px solid #a3d3ff;
}
.updata{
    color: #3390ff;
    background-color: #e8f4ff;
    border: 1px solid #a3d3ff;
}
.delete{
    color: #3390ff;
    background-color: #e8f4ff;
    border: 1px solid #a3d3ff;
}
.export{
    color: #3390ff;
    background-color: #e8f4ff;
    border: 1px solid #a3d3ff;
}
table{
    width: 100%;
    border-spacing: 0;
    text-align: center;
}
table tr{
    height: 40px;
}
table tr th{
    background-color: #f8f8f9;
}
table tr th,td{
    border-bottom: 1px solid gainsboro;
}
.xiugai{
    margin-right: 10px;
}
.prev,.next{
    display: inline-block;
    width: 60px;
    height: 30px;
    padding: 5px;
    color: gray;
    background-color: #f8f8f9;
}
.page{
    display: inline-block;
    width: 30px;
    height: 30px;
    padding: 5px;
    background-color: #1890ff;
}
